342311777 has 16 divisors (see below), whose sum is σ = 358609152. Its totient is φ = 326486160.

The previous prime is 342311759. The next prime is 342311807. The reversal of 342311777 is 777113243.

It is a cyclic number.

It is not a de Polignac number, because 342311777 - 2⁶ = 342311713 is a prime.

It is a super-3 number, since 3×342311777³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342311707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376958 + ... + 377864.

It is an arithmetic number, because the mean of its divisors is an integer number (22413072).

Almost surely, 2^342311777 is an apocalyptic number.

It is an amenable number.

342311777 is a deficient number, since it is larger than the sum of its proper divisors (16297375).

342311777 is a wasteful number, since it uses less digits than its factorization.

342311777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its digits is 24696, while the sum is 35.

The square root of 342311777 is about 18501.6695733115. The cubic root of 342311777 is about 699.5315076082.

The spelling of 342311777 in words is "three hundred forty-two million, three hundred eleven thousand, seven hundred seventy-seven".